focus groups is focus group's Plural Form

focus group

US 
UK 
  • Web焦点小组;焦点团体;焦点团体法
Plural Form:focus groups  

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard